Year	% of merchandise imports
1962	4.134658365183267
1963	3.736613718616481
1964	3.655940638801286
1965	4.062783481872926
1966	3.74626504502165
1967	3.432560963377259
1968	3.3653320858586433
1969	3.7740040158228814
1970	4.024458922657109
1971	3.5262181102150834
1972	3.2060481495954885
1973	3.1847532516860824
1974	3.7061604522866753
1975	2.907433892149895
1976	3.2984385029643404
1977	4.280530668766155
1978	4.336503798366887
1979	4.288663187148934
1980	3.862969102198889
1981	3.3611136583857544
1982	3.0918139032335543
1983	3.225409901316175
1984	3.2557660981989347
1985	3.6618904930570824
1986	3.278336780177519
1987	2.7338295113953817
1988	2.7224175436016593
1989	2.7644846742133917
1990	2.2122286209529487
1991	2.009169805444085
1992	1.7991180314575965
1993	1.660676802414426
1994	1.879630945307203
1995	2.1436747954784194
1996	1.8207192683603775
1997	2.0464044902556195
1998	2.020250393320108
1999	2.1241892197480428
2000	2.445900448019582
2001	2.2831192648763983
2002	2.2590577993371967
2003	2.2905347808219934
2004	2.051195133642474
2005	2.6775221055614296
2006	3.421501815455458
2007	3.386678303087713
2008	3.0886181369358097
2009	2.4444772480670762
2010	2.922525705846288
2011	3.0489772300274325
2012	2.795188504538214
2013	2.7489380897896782
2014	2.7248118154087275
2015	2.753037302755154
2016	2.5103082846564986
2017	2.665846114348409
2018	2.7131223316113595
2019	2.2711709760442043
2020	2.4809231026514116
2021	2.8363383194231995
2022	2.706627499616129
2023	2.654647145636818